Diagnostic Blood Test:

• Carcinoembryonic Antigen (CEA)

Carcinoembryonic Antigen (CEA) is a blood test that measures the levels of CEA, a glycoprotein involved in cell adhesion, in the bloodstream. Originally identified in fetal tissue, CEA is typically present at low levels in the blood of healthy adults. Elevated CEA levels are associated with certain types of cancers, making it a valuable biomarker for cancer diagnosis, monitoring, and management. Additionally, CEA can be elevated in some non-cancerous conditions, underscoring its role in comprehensive clinical assessments.